D-Link DSL-2750B User Manual page 91

Section 3 - Configuration
RIP Configuration
In this page, user can select the interfaces on your device that use RIP
and the version of the protocol used.
Select the Version and Operation, and then decide to Enable or not.
RIP CANNOT BE CONFIGURED on the WAN interface which has NAT
enabled and un-ipoe.
Click Apply to save the settings.
D-Link DSL-2750B User Manual 91